#1C1676#1C1676

#1C1676 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.3% C 0.154 H 274.1°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#1C1676
RGB	rgb(28, 22, 118)
HSL	hsl(244, 69%, 27%)
HSV	hsv(244, 81%, 46%)
CMYK	cmyk(76.3%, 81.4%, 0%, 53.7%)
CIE-LAB	lab(16.15, 35.86, -52.97)
CIE-LCH	lch(16.15, 63.96, 304.09°)
OKLab	oklab(29.28% 0.011 -0.1532)
OKLCH	oklch(29.28% 0.154 274.1)
XYZ	xyz(4.0347, 2.1283, 17.3342)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1676 #707616

analogous

#164076 #1C1676 #4C1676

triadic

#1C1676 #761C16 #16761C

tetradic

#1C1676 #761640 #707616 #16764C

square

#1C1676 #761640 #707616 #16764C

split-complementary

#1C1676 #764C16 #407616

monochromatic

#06051A #100C42 #1C1676 #2820AA #392ED8

Accessibility & contrast

On white

14.73

#1C1676 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1C1676 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1676

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1676	#FFFFFF	#000000	##FFFFFF
##1C1676	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C79

Deuteranopia (green-blind)

#002474

Tritanopia (blue-blind)

#003346

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1c1676;
/* rgb */ color: rgb(28, 22, 118);
/* oklch */ color: oklch(29.3% 0.154 274.1);

Tailwind

colors: {
  custom: {
    50: '#69559f',
    500: '#1c1676',
    950: '#000000',
  },
}

SCSS

$custom: #1c1676;
$custom-light: #69559f;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1676",
  "rgb": {
    "r": 28,
    "g": 22,
    "b": 118
  },
  "hsl": {
    "h": 243.75,
    "s": 68.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.29277,
    "c": 0.15361,
    "h": 274.1
  },
  "luminance": 0.02129
}

Semantic roles & 50–950 ramp

primary

#1C1676

secondary

#A5AC3C

accent

#EB3CE0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030F

muted

#7A787E

Preview Lab

Preview with #1C1676

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →